New NCIS LA Promo: Was it Worth it?

Was it worth it? Callen will be asked that question on the NCIS: LA Season 4 opener.

Not that he needs to be reminded of his actions. Offing the Chameleon earned him a suspension, while possibly leaving his team open to retaliation - or being shut down by the CIA, if Granger is to be believed.

From the looks of teasers for the premiere, Hetty is very much in harm's way.

"Endgame" airs September 25 after NCIS. Check out this behind-the-scenes interview with Eric Christian Olsen and Daniela Ruah about the episode if you haven't seen it, then watch the latest promo below: